Standing in the Gare du Nord train station in Paris in 2012, Dorrian Porter was transfixed by a sign. The station’s arrivals and departures board—a classic split-flap analog sign that constantly turns ...
The Oat Foundry Split Flap Display in Motion. A Throwback to the Golden Age of Train Travel Adds to the Allure of Utopia of the Seas. The Split Flap's mechanical design, with motion and sound, brings ...